Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9793797 | Switching apparatus and control method thereof | Wanyuan Qu, Se Won Lee, Ju Pyo Hong, Ok Hwan KWON, Hai Feng Jin +3 more | 2017-10-17 |
| 9653993 | Signal control circuit and switching apparatus for increased current control | Ok Hwan KWON, Baek-Min Lim, Hai Feng Jin, Ju Pyo Hong, Sung Hwan Kim +2 more | 2017-05-16 |